61831154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1291}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 116093952

約数和(自身を除く): 54262798

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 311, 622, 1291, 2177, 2582, 3421, 4354, 6842, 9037, 14201, 18074, 23947, 28402, 47894, 99407, 198814, 401501, 803002, 2810507, 4416511, 5621014, 8833022, 30915577, 61831154]

約数ペア:

[(1, 61831154), (2, 30915577), (7, 8833022), (11, 5621014), (14, 4416511), (22, 2810507), (77, 803002), (154, 401501), (311, 198814), (622, 99407), (1291, 47894), (2177, 28402), (2582, 23947), (3421, 18074), (4354, 14201), (6842, 9037)]